Overview

General Enquiries

United Kingdom

UK Hydrographic Office
Admiralty Way
Taunton
Somerset
TA12DN

We encourage feedback from our customers and we record any incoming comments.

+44 (0)1823 484444
Customer complaint handling procedure

Singapore

ADMIRALTY Asia Pacific Pte Ltd

British High Commission Singapore
100 Tanglin Road
Singapore 247919

+65 6424 4200

Purchase an ADMIRALTY product or service

If you would like to purchase a product or service, such as a chart, you can do so by contacting one of our Distributors.

Find a Distributor

Contact the UKHO

If you want to talk to one of our experts you can contact us using the form below.

UKHO privacy policy

Freedom of Information requests

To make a Freedom of Information (FOI) request, please find more information below.

UKHO FOIs are released under the Ministry of Defence (MOD) publication scheme following the FOI Code of Practice and  Information Commissioner's Office (ICO) Guidelines.

Information regarding FOI requests
FOI Code of Practice
ICO Guidelines

Archives and Research

Telephone: +44 (0)1823 483341

Copyright and Licensing

More information on gov.uk/ukho

HM Nautical Almanac Office

Law of the Sea

Radio Navigational Warnings

Telephone: +44 (0)1823 353448
Fax: +44 (0)1823 322352

Recruitment Enquiries

Tides

Telephone: +44 (0)1823 723443

VORF (Vertical Offshore Reference Frame)